While at an international aircraft exhibition fair, a state-of-the-art French Mirage 2000 vanishes and pilots Antoine "Walk'n" Marchelli and Sebastian "Fahrenheit" Vallois are assigned to locate the plane that is flying hidden under a commercial. plane The pilots order the Mirage to return to base, but the Mirage attacks Fahrenheit, and Walk'n immediately fires at the Mirage to save his partner. However, the evidence is falsified by the leader of a force called "Special Missions" and Walk'n is falsely accused of not following orders and discharged from the air force. Blacklisted by commercial airlines, Walk'n and Fahrenheit are pressured to join the Special Missions team, where they reveal betrayals in a spy ring.